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Klark Teknik · Musical Instruments
Klark Teknik DF1000 Automatic Dual-Channel Feedback Suppressor
£151.49Fair Value1 stores tracked
Buy Signal
Price near historical average — neutral outlook
Confidence: 50/100
RSI (14)
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Need 15+ data points
Volatility (ann.)
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Need more data
30d Momentum
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Need 30+ data points
Price Position
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No 90d range data
EMA 20
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EMA 50
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Need 50+ data points
90d Low / High
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30d Forecast
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→ Stable
Product Fundamentals
- Enhance any System The DF1000 is the ultimate choice for improving the performance of your sound system. When you get rid of feedback you can effectively turn up the output gain by as much as 10dB. This in turn gives you plenty of additional headroom without potentially destructive feedback getting in your way. Its ideal for use as a dedicated stereo front-of-house feedback eliminator or use a single channel for front-of-house and the second channel for your stage monitors. With two balanced/unbalanced inputs utilising line-level XLR/TRS combo sockets and 3-pin Euroblock connectors as well as balanced XLR and Euroblock outputs you have plenty of options to fit your system. Fully-Automatic Operation Intuitive and versatile. The Klark Teknik DF1000 automatically detects feedback and rapidly applies up to 32 precision notch filters per channel to eliminate it. Each notch filter is extremely narrow ensuring that the rest of your signal is left almost completely untouched. This instant feedback protection is perfect for both speech and music giving you a feedback-free performance for a significantly-improved overall sound. This plug-and-play processor is installed between your mixing console and your power amps. Once installed you can simply switch the power on press the front-panel Active button and youre ready to go. Features Dual-channel feedback suppressor Fully-automatic operation with zero-configuration setup Offers up to 10dB increase in system gain Instantly detects and stops acoustic feedback Highly-effective with both speech and music Ultra-fast and precise DSP selects and applies up to 32 filters per channel Two fully-independent audio channels to process stereo or separate zone signals Extremely-narrow filters (up to 1/30th octave) to retain overall signal integrity Front-panel control featuring suppression and filter reset buttons Two balanced/unbalanced inputs - line level XLR/TRS combo and 3-pin Euroblock connectors Auto-ranging 100-240VAC universal switch-mode power supply Designed and engineered in the United Kingdom Specifications Input Connections: 2 x XLR/TRS combo 2 x 3-pin Euroblock Input Impedance: Approx. 20k Ohms Normal Input Level: +4dBu Maximum Input Level: +21dBu Output Connections: 2 x XLR 2 x 3-pin Euroblock Output Impedance: Approx. 50 Ohms Normal Output Level: +4dBu Maximum Output Level: +21dBu Controls: Power ON/OFF Suppression (momentary) Filter Reset (momentary) Indicators: Power Active Reset Frequency Response: 20Hz - 20kHz +0/-0.5dB Dynamic Range: 104dB THD+N: Crosstalk: S/N Ratio: >88dB at +4dBu IN CMRR: >45dB Processor System Gain: 0dB Additional Acoustic Gain: 10dB DSP Converters: 24-bit DSP Sample Rate: 48kHz Feedback Reduction Method: Automatically detect and apply notch filter Filters: 32 x independent digital notch filters per channel Filters Width: Minimum: 1/126th octave Maximum: 1/38th octave Resolution: 0.2Hz Time Required to Find One Feedback Mode: 100ms - 400ms Time Required to Find Multiple Feedback Modes: 2sec - 4sec Power Supply Type: Auto-switching power supply Mains Voltage: 100-240VAC 50/60Hz Fuse: T 1.25 A H 250V Power Consumption: 10W Mains Connector: Standard IEC receptacle Operation Temperature Range: +0°
- C to +45°
- C Storage Temperature Range: -20°
- C to +60°
- C Dimensions: 50mm x 483mm x 296mm / 2.0 x 19.0 x 11.6 (XU) (H x W x D) Weight: 2.9kg / 6.4lbs Product code: DF1000
GearDeals Intelligence · Data from 0 historical price points · Analysis is informational only, not financial advice